questionsmedicales.fr
États, signes et symptômes pathologiques
Signes et symptômes
Signes et symptômes respiratoires
Hypocapnie
Hypocapnie : Questions médicales fréquentes
Termes MeSH sélectionnés :
Cerebrovascular Circulation
Diagnostic
5
Hypocapnie
Gaz du sang
Analyse des gaz
Gaz du sang
Ventilation
Hypocapnie
Hypocapnie
Symptômes
Respiration
Imagerie médicale
Hypocapnie
Diagnostic
Hypocapnie
Mesure du CO2
Dispositifs médicaux
Symptômes
5
Hypocapnie
Symptômes
Palpitations
Hypocapnie
Douleur thoracique
Hyperventilation
Hypocapnie
Respiration
Hyperventilation
Hypocapnie
Symptômes neurologiques
Convulsions
Hypocapnie
Anxiété
Crises de panique
Prévention
5
Hypocapnie
Prévention
Gestion du stress
Hypocapnie
Exercices de respiration
Prévention
Hypocapnie
Hyperventilation
Activités à risque
Hypocapnie
Éducation
Respiration
Hypocapnie
Techniques de relaxation
Yoga
Traitements
5
Hypocapnie
Traitement
Hyperventilation
Hypocapnie
Médicaments
Troubles respiratoires
Hypocapnie
Techniques de respiration
Respiration diaphragmatique
Hypocapnie
Hospitalisation
Complications
Hypocapnie
Thérapies comportementales
Anxiété
Complications
5
Hypocapnie
Complications
Troubles neurologiques
Hypocapnie
Perte de conscience
Évanouissements
Hypocapnie
Risques à long terme
Problèmes respiratoires
Hypocapnie
Performance physique
Hypoxie
Hypocapnie
Complications psychologiques
Anxiété
Facteurs de risque
5
Hypocapnie
Facteurs de risque
Anxiété
Hypocapnie
Stress
Hyperventilation
Hypocapnie
Athlètes
Exercice
Hypocapnie
Maladies pulmonaires
Asthme
Hypocapnie
Anxiété
Troubles respiratoires
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},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour l'hypocapnie ?",
"position": 2,
"acceptedAnswer": {
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},
{
"@type": "Question",
"name": "Quels signes cliniques indiquent l'hypocapnie ?",
"position": 3,
"acceptedAnswer": {
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"text": "Les signes incluent des vertiges, des picotements et une respiration rapide."
}
},
{
"@type": "Question",
"name": "L'imagerie est-elle utile pour l'hypocapnie ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'imagerie n'est généralement pas utilisée pour diagnostiquer l'hypocapnie."
}
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{
"@type": "Question",
"name": "Peut-on mesurer le CO2 à domicile ?",
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"@type": "Question",
"name": "Quels sont les symptômes courants de l'hypocapnie ?",
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"@type": "Question",
"name": "L'hypocapnie cause-t-elle des douleurs thoraciques ?",
"position": 7,
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"@type": "Question",
"name": "Comment l'hypocapnie affecte-t-elle la respiration ?",
"position": 8,
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"@type": "Question",
"name": "Y a-t-il des symptômes neurologiques associés ?",
"position": 9,
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"text": "Oui, des symptômes comme des troubles de la vision et des convulsions peuvent survenir."
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"@type": "Question",
"name": "L'hypocapnie peut-elle provoquer de l'anxiété ?",
"position": 10,
"acceptedAnswer": {
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"text": "Oui, l'hypocapnie peut aggraver l'anxiété et provoquer des crises de panique."
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"@type": "Question",
"name": "Comment prévenir l'hypocapnie ?",
"position": 11,
"acceptedAnswer": {
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"text": "La prévention inclut la gestion du stress et l'éducation sur la respiration."
}
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{
"@type": "Question",
"name": "Les exercices de respiration aident-ils à prévenir l'hypocapnie ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des exercices de respiration réguliers peuvent aider à prévenir l'hypocapnie."
}
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{
"@type": "Question",
"name": "Faut-il éviter certaines activités ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Évitez les activités qui provoquent une hyperventilation, comme le stress intense."
}
},
{
"@type": "Question",
"name": "L'éducation sur la respiration est-elle importante ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, comprendre la respiration peut aider à prévenir l'hypocapnie et ses symptômes."
}
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{
"@type": "Question",
"name": "Les techniques de relaxation sont-elles bénéfiques ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les techniques de relaxation comme le yoga peuvent aider à prévenir l'hypocapnie."
}
},
{
"@type": "Question",
"name": "Comment traiter l'hypocapnie ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement inclut la gestion de l'hyperventilation et des techniques de respiration."
}
},
{
"@type": "Question",
"name": "Les médicaments sont-ils nécessaires pour l'hypocapnie ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les médicaments ne sont pas généralement nécessaires, sauf en cas de troubles sous-jacents."
}
},
{
"@type": "Question",
"name": "Quelles techniques de respiration peuvent aider ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des techniques comme la respiration diaphragmatique peuvent aider à réguler la respiration."
}
},
{
"@type": "Question",
"name": "L'hypocapnie nécessite-t-elle une hospitalisation ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'hospitalisation est rare et réservée aux cas graves ou aux complications."
}
},
{
"@type": "Question",
"name": "Les thérapies comportementales sont-elles utiles ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les thérapies comportementales peuvent aider à gérer l'anxiété liée à l'hypocapnie."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec l'hypocapnie ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent des troubles neurologiques et des problèmes cardiaques."
}
},
{
"@type": "Question",
"name": "L'hypocapnie peut-elle entraîner une perte de conscience ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une hypocapnie sévère peut provoquer une perte de conscience ou des évanouissements."
}
},
{
"@type": "Question",
"name": "Y a-t-il des risques à long terme ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des épisodes répétés d'hypocapnie peuvent entraîner des problèmes respiratoires chroniques."
}
},
{
"@type": "Question",
"name": "L'hypocapnie peut-elle affecter la performance physique ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle peut réduire l'endurance et la performance physique en raison d'une hypoxie."
}
},
{
"@type": "Question",
"name": "Des complications psychologiques sont-elles possibles ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'hypocapnie peut exacerber des troubles psychologiques comme l'anxiété."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque de l'hypocapnie ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent l'anxiété, l'asthme et les troubles respiratoires."
}
},
{
"@type": "Question",
"name": "Le stress peut-il augmenter le risque d'hypocapnie ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le stress et l'anxiété peuvent provoquer une hyperventilation et une hypocapnie."
}
},
{
"@type": "Question",
"name": "Les athlètes sont-ils à risque d'hypocapnie ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les athlètes peuvent être à risque en raison de l'hyperventilation pendant l'exercice."
}
},
{
"@type": "Question",
"name": "Les maladies pulmonaires augmentent-elles le risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les maladies pulmonaires comme l'asthme peuvent augmenter le risque d'hypocapnie."
}
},
{
"@type": "Question",
"name": "L'hypocapnie est-elle plus fréquente chez certaines personnes ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle est plus fréquente chez les personnes souffrant d'anxiété ou de troubles respiratoires."
}
}
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}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 25/04/2025
Contenu vérifié selon les dernières recommandations médicales
4 publications dans cette catégorie
Affiliations :
Cerebral Haemodynamics in Ageing and Stroke Medicine (CHiASM) Research Group, Department of Cardiovascular Sciences, University of Leicester, Leicester LE2 7LX, UK.
University Hospitals of Leicester NHS Trust, Leicester LE1 5WW, UK.
NIHR Leicester Biomedical Research Centre, Leicester LE5 4PW, UK.
Publications dans "Hypocapnie" :
3 publications dans cette catégorie
Affiliations :
Department of Clinical Diagnostics and Services, Section Anaesthesiology, Vetsuisse Faculty University of Zurich, Zurich, Switzerland.
Publications dans "Hypocapnie" :
3 publications dans cette catégorie
Affiliations :
Department of Anaesthesiology, University Children's Hospital Zurich, Zurich, Switzerland.
Children's Research Centre, University Children's Hospital of Zurich, University of Zurich, Zurich, Switzerland.
Department of Anaesthesiology and Intensive Care, Odense University Hospital, Odense, Denmark.
Publications dans "Hypocapnie" :
3 publications dans cette catégorie
Affiliations :
Department of Anaesthesiology, University Children's Hospital Zurich, Zurich, Switzerland.
Children's Research Centre, University Children's Hospital of Zurich, University of Zurich, Zurich, Switzerland.
Publications dans "Hypocapnie" :
3 publications dans cette catégorie
Affiliations :
Department of Anaesthesiology, University Children's Hospital Zurich, Zurich, Switzerland.
Children's Research Centre, University Children's Hospital of Zurich, University of Zurich, Zurich, Switzerland.
Publications dans "Hypocapnie" :
2 publications dans cette catégorie
Affiliations :
Brain Physics Laboratory, Division of Neurosurgery, Department of Clinical Neurosciences, University of Cambridge, Cambridge, UK.
Publications dans "Hypocapnie" :
2 publications dans cette catégorie
Affiliations :
Anesthesiology, University Hospital Basel and Department of Clinical Research University of Basel, Basel, Switzerland.
Publications dans "Hypocapnie" :
2 publications dans cette catégorie
Affiliations :
Brain Physics Laboratory, Division of Neurosurgery, Department of Clinical Neurosciences, University of Cambridge, Cambridge, UK.
Publications dans "Hypocapnie" :
2 publications dans cette catégorie
Affiliations :
Cerebral Haemodynamics in Ageing and Stroke Medicine (CHIASM) Research Group, Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom; National Institute for Health Research Leicester Biomedical Research Centre, University of Leicester, Leicester, United Kingdom.
Publications dans "Hypocapnie" :
2 publications dans cette catégorie
Affiliations :
Cerebral Haemodynamics in Ageing and Stroke Medicine (CHIASM) Research Group, Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom; National Institute for Health Research Leicester Biomedical Research Centre, University of Leicester, Leicester, United Kingdom.
Publications dans "Hypocapnie" :
1 publication dans cette catégorie
Affiliations :
Department of Rehabilitation Medicine, Nykoping Hospital, Nykoping, Sweden.
Department of Public Health and Caring Sciences, Section of Family Medicine, Uppsala University, Box 564, SE-751 22, Uppsala, Sweden.
Publications dans "Hypocapnie" :
1 publication dans cette catégorie
Affiliations :
Centre for Clinical Research Sörmland, Uppsala University, Uppsala, Sweden.
Department of Anesthesia, Eskilstuna County Hospital, Eskilstuna, Sweden.
Publications dans "Hypocapnie" :
1 publication dans cette catégorie
Affiliations :
Department of Women's and Children's Health, Healthcare Science and e-health, Uppsala University, Uppsala, Sweden.
Publications dans "Hypocapnie" :
1 publication dans cette catégorie
Affiliations :
Department of Public Health and Caring Sciences, Section of Family Medicine, Uppsala University, Box 564, SE-751 22, Uppsala, Sweden.
Academic Primary Health Care, Region Uppsala, Uppsala, Sweden.
Publications dans "Hypocapnie" :
1 publication dans cette catégorie
Affiliations :
Saint Petersburg State University, Saint Petersburg, 199034, Russia.
Publications dans "Hypocapnie" :
1 publication dans cette catégorie
Publications dans "Hypocapnie" :
1 publication dans cette catégorie
Affiliations :
Faculty of Engineering, Nara Women's University, Nara, Japan.
Publications dans "Hypocapnie" :
1 publication dans cette catégorie
Affiliations :
Department of Integrative Physiology, National Institute for Physiological Sciences, Okazaki, Japan.
Publications dans "Hypocapnie" :
1 publication dans cette catégorie
Affiliations :
Faculty of Engineering, Nara Women's University, Nara, Japan.
Publications dans "Hypocapnie" :
1 publication dans cette catégorie
Affiliations :
Faculty of Engineering, Nara Women's University, Nara, Japan. Electronic address: shiba@cc.nara-wu.ac.jp.
Publications dans "Hypocapnie" :
Cerebrovascular reactivity (CVR) reflects the change in cerebral blood flow in response to vasodilatory stimuli enabling assessment of the health of the cerebral vasculature. Recent advances in the qu...
Traumatic brain injury is a complex and highly heterogeneous disease due to the host of concomitant injuries that may accompany the initial insult. Due to the dynamic interplay between the injuries th...
To explore the imaging and transcranial Doppler cerebral blood flow characteristics of cerebrovascular fenestration malformation and its relationship with the occurrence of ischemic cerebrovascular di...
A retrospective analysis was conducted on the imaging data of 194 patients with cerebrovascular fenestration malformation who visited the Heyuan People's Hospital from July 2021 to July 2023. The loca...
A total of 194 patients with cerebral vascular fenestration malformation were found. Among the artery fenestration malformation, basilar artery fenestration was the most common, accounting for 46.08% ...
Cerebrovascular fenestration malformation is most common in the basilar artery. Cerebrovascular fenestration malformation may also be associated with other cerebrovascular malformations. Standardized ...
Spinal cord injuries (SCI) often result in cardiovascular issues, increasing the risk of stroke and cognitive deficits....
This study assessed cerebrovascular reactivity (CVR) using functional magnetic resonance imaging (fMRI) during a hypercapnic challenge in SCI participants compared to noninjured controls....
Fourteen participants were analyzed (...
The results showed a longer CVR component (tau) in the grey matter of SCI participants (...
Preliminary findings suggest a difference in the dynamic CVR component, tau, between the SCI and noninjured control groups, potentially explaining the higher cerebrovascular health burden in SCI indiv...
The relationship between cerebral blood flow and blood pressure is a critical part of investigation of cerebral autoregulation. Conventionally, cerebrovascular resistance (CVR) has been used to descri...
Fabry disease (FD) is a rare X-linked lysosomal storage disorder with variable phenotypes, including neurological symptoms. These can be influenced by vascular impairment. Extracranial and transcrania...
This is a single-center, cross-sectional study of 130 subjects-65 patients (38 females), with genetically confirmed FD, and 65 sex- and age-matched controls. Using ultrasonography, we measured structu...
In comparison to sex- and age-matched controls, FD patients displayed significantly increased carotid artery intima-media thickness (observed FD 0.69 ± 0.13 mm versus controls 0.63 ± 0.12 mm; P...
Our results suggest the presence of multiple vascular abnormalities and changes in hemodynamic parameters of cerebral arteries in patients with FD....
Respiration disturbs cardiovascular and cerebrovascular controls but its role is not fully elucidated....
Respiration can be classified as a confounder if its observation reduces the strength of the causal relationship from source to target. Respiration is a suppressor if the opposite situation holds. We ...
Respiration behaved systematically as a confounder for cardiovascular and cerebrovascular controls. In addition, its role was affected by propofol-based general anesthesia but not by a postural stimul...
The C/S test can be fruitfully exploited to categorize the role of respiration over causal variability interactions....
The application of the C/S test could favor the comprehension of the role of respiration in cardiovascular and cerebrovascular regulations....
To expand previous understanding of age-related vascular changes, we examined the association between aging and characteristics of cerebral arteries among 1133 participants aged 35 to 75 years recruit...
Maturational differences exist in cardiopulmonary and cerebrovascular function at sea-level, but the impact of maturation on acclimatization responses to high altitude is unknown. Ten children (9.8 ± ...
During hyperthermia, the perturbations in mean arterial blood pressure (MAP) produced by the Valsalva manoeuvre (VM) are more severe. However, whether these more severe VM-induced changes in MAP are t...
Healthy participants (n = 12, 1 female, mean ± SD: age 24 ± 3 years) completed a 30 mmHg (mouth pressure) VM for 15 s whilst supine during normothermia and mild hyperthermia. Hyperthermia was induced ...
Passive heating significantly raised core temperature from baseline (37.9 ± 0.2 vs. 37.1 ± 0.1°C at rest, p < 0.01). MAP during phases I through III of the VM was lower during hyperthermia (interactio...
These data indicate that the cerebrovascular response to the VM is largely unchanged by mild hyperthermia....